Cheapest one-way flights from Toronto to Oslo in May from $423

AirHint found the following cheapest one-way flights from Toronto (YTZ) to Oslo (OSL) in May 2026 (see full year).

One-Way flights

01 May Porter Airlines (Canada) Ltd
26 May SWISS
30 May SWISS

Also check the deals for return flights from Toronto to Oslo in May.

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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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